EP 2109921 B1 20110914 - QUALITY-SWITCHED LASER WITH SEED AND ACTIVE FREQUENCY STABILIZATION
Title (en)
QUALITY-SWITCHED LASER WITH SEED AND ACTIVE FREQUENCY STABILIZATION
Title (de)
GÜTEGESCHALTETER LASER MIT SEED UND AKTIVER FREQUENZSTABILISIERUNG
Title (fr)
LASER DÉCLENCHÉ AVEC AMORÇAGE ET STABILISATION DE FRÉQUENCE ACTIVE
Publication
Application
Priority
- EP 2008000214 W 20080114
- DE 102007003759 A 20070119
Abstract (en)
[origin: WO2008086989A1] The invention relates to a method for frequency stabilization of quality-switched lasers, with the resonator length being varied over at least half the wavelength of the laser and pulse resolution being set as a function of this measurement; the resonator length is varied (11) over at least two half wavelengths of the laser, and the pulse resolution is set with or after the time of occurrence of a further resonance, referred to as the initiation resonance, corresponding to the resonance condition. The laser (1) includes a seed laser (7), an isolator (8) and a mirror (2) containing a resonator, a quality switch (3) and a device for setting the initiation time (17) of the quality switch (3).
IPC 8 full level
H01S 3/115 (2006.01); H01S 3/139 (2006.01); H01S 3/10 (2006.01); H01S 3/105 (2006.01); H01S 3/13 (2006.01)
CPC (source: EP)
G01S 7/484 (2013.01); H01S 3/115 (2013.01); H01S 3/139 (2013.01); H01S 3/10069 (2013.01); H01S 3/10092 (2013.01); H01S 3/105 (2013.01); H01S 3/1305 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008086989 A1 20080724; AT E524857 T1 20110915; DE 102007003759 A1 20080731; DE 102007003759 B4 20090917; EP 2109921 A1 20091021; EP 2109921 B1 20110914
DOCDB simple family (application)
EP 2008000214 W 20080114; AT 08707019 T 20080114; DE 102007003759 A 20070119; EP 08707019 A 20080114